Calceranica
Trentino, Italy
Volcanogenic massive sulfidesCu
- Type
- Metamorphosed volcanogenic massive sulfide
A copper deposit of the Southeastern Alps, analysed to build a lead reference database for tracing the origin of prehistoric copper. It belongs to the Valsugana VMS isotopic group.
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 17.922 ± 0.038 | 17.883 / 17.988 | 8 | copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 8 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides. | Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:… |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.642 ± 0.002 | 15.639 / 15.646 | 8 | copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 8 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides. | Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:… |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.13 ± 0.033 | 38.095 / 38.2 | 8 | copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 8 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides. | Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:… |
Deposits of the same type
- Vetriolo Italy
- Val di Sella Italy
- Rifugio Borromeo (Paradiso) Italy
- Valle Imperina Italy
- Predoi Italy
- Cyclades (Kondaros-Katsimouti and Triades) Greece
- Rio Tinto Spain
- Ceinture Pyriteuse Ibérique (représentant) Spain/Portugal
Cite this page
IsoFind Atlas (2026). Calceranica, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/calceranica/ (accessed 2026-10-06).
@misc{isofind2026calceranicaisotopesignatures,
title = {Calceranica, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/calceranica/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06